The small, incremental increases in survival provided by Provenge, docetaxel, abiraterone, and Jevtana have increased the median survival of a metatstatic, castrate resistant prostate cancer patient by over 78%.
It is the "incremental advancement" you wish to stop that has provided significant hope for cancer patients over the past three decades. We will never cure cancer, only make it into a chronic disease that doesn't much bother the patient.
And none of the companies you mention will provide anything other than one more incremental improvement in survival. But that's OK.
Unless otherwise indicated, this is the personal viewpoint of David
Miller and not necessarily that of Biotech Stock Research, LLC.
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